Coded level of vertical accuracy Indicates if the altitude accuracy is equal to or less than 1 centimetre Indicates if the altitude accuracy is equal to or less than 2 centimetres Indicates if the altitude accuracy is equal to or less than 5 centimetres Indicates if the altitude accuracy is equal to or less than 10 centimetres Indicates if the altitude accuracy is equal to or less than 20 centimetres Indicates if the altitude accuracy is equal to or less than 50 centimetres Indicates if the altitude accuracy is equal to or less than 1 metre Indicates if the altitude accuracy is equal to or less than 2 metres Indicates if the altitude accuracy is equal to or less than 5 metres Indicates if the altitude accuracy is equal to or less than 10 metres Indicates if the altitude accuracy is equal to or less than 20 metres Indicates if the altitude accuracy is equal to or less than 50 metres Indicates if the altitude accuracy is equal to or less than 100 metres Indicates if the altitude accuracy is equal to or less than 200 metres Evaluation of the altitude confidence assessed according to ETSI ISO 102894-2 Absolute accuracy of reported value of a geographical point for a confidence level expressed by a coded scale. Error code in case the altitude confidence is out of range or cannot be determined The specification of the destination of a defined route or itinerary which is an area. Location representing a geographic or geometric defined area which may be qualified by height information to provide additional geospatial discrimination (e.g. for snow in an area but only above a certain altitude). Places, in generic terms, at which the corresponding information applies. Type of area place(s) At national borders At high altitudes In built up areas, i.e. villages, towns and cities On sections of the road where it runs through or adjacent to forested areas In galleries In low-lying areas In rural areas, i.e. outside villages, towns and cities In shaded areas In the city centre areas In tunnels On bridges On downhill sections of the road On elevated sections of the road On entering or leaving tunnels On flyover sections of the road, i.e. sections of the road which pass over another road On mountain passes On underground sections of the road On underpasses, i.e. sections of the road which pass under another road Supplementary positional information which details carriageway and lane locations. Several instances may exist where the element being described extends over more than one carriageway. Indicates the section of carriageway to which the location relates. Normal number of lanes, potentially available for moving traffic, before reduction due to situations. Hard shoulder should not be counted unless it is sometimes used operationally for moving traffic. List of descriptors identifying specific carriageway details. On the entry slip road. On the exit slip road. On the main carriageway. On the adjacent service road. On an unspecified carriageway The specification of a destination. This may be either a point location or an area location. List of directions of travel. East bound general direction. North bound general direction. North east bound general direction. North west bound general direction. South bound general direction. South east bound general direction. South west bound general direction. West bound general direction. Direction is unknown. Main purpose of a direction of a road On the carriageway or lane which is inbound towards the centre of the town or city. On the carriageway or lane which is outbound from the centre of the town or city. Distance of a point along a linear element either measured from the start node or a defined referent on that linear element, where the start node is relative to the element definition rather than the direction of traffic flow. Distance of a point along a linear element measured from a "from referent" on the linear element, in the sense relative to the linear element definition rather than the direction of traffic flow or optionally towards a "towards referent". A measure of distance along a linear element. A known location along the linear element from which the distanceAlong is measured, termed the "fromReferent" in EN ISO 19148. A known location along the linear element towards which the distanceAlong is measured, termed the "towardsReferent" in EN ISO 19148. Distance of a point along a linear element measured from the start node of the linear element, where start node is relative to the element definition rather than the direction of traffic flow. A measure of distance along a linear element. A location defined by reference to an external/other referencing system. A code in the external referencing system which defines the location. Identification of the external/other location referencing system. Descriptor to help to identify a specific location. Around a bend in the road. On border crossing. On mountain pass. Over the crest of a hill. Third coordinate for points defined geodetically Value in metres for the height measured vertically at to the planar coordinates the point corresponding. Type of measured height.When it is omitted it is supposed to be the ellipsoidal height. Defines the vertical position accuracy according to EN16803-1 List of height or vertical gradings of road sections. Above or over the normal road grade elevation. At the normal road grade elevation. Below or under the normal road grade elevation. Coded value for type of height Value measured vertically above the reference ellipsoid Height type corresponding a value measured along direction of gravity above the reference geoid i.e. equipotential surface of the Earth's gravity field which globally approximates mean sea level. Height type corresponding to value masured vertically above the ground level at this point. Descriptor identifying infrastructure to help to identify a specific location. At rest area off the carriageway. At service area. At toll plaza. In tunnel. On bridge. On connecting carriageway between two different roads or road sections. On level-crossing. On roundabout. On the main carriageway within a junction between exit slip road and entry slip road. The ISO 3166-2 representation for the named area. The ISO 3166-2 subdivison type for the named area. The second part of an ISO 3166-2 subdivision code for the named area, which may be used along with the country attribute from the parent class to make a full ISO 3166-2 subdivision code. Multiple (i.e. more than one) physically separate locations arranged as an ordered set that defines an itinerary or route. Destination of a route or final location in an itinerary. Multiple physically separate locations arranged as an ordered set that defines an itinerary or route. The index qualifier indicates the order. A location contained in an itinerary (i.e. an ordered set of locations defining a route or itinerary). Multiple (i.e. more than one) physically separate locations which are ordered that constitute an itinerary or route where they are defined by reference to a predefined itinerary. A reference to a versioned instance of a predefined itinerary as specified in a PredefinedLocationsPublication. Indicates a specific lane or group of lanes. The number of the lane, where 1 is nearest the hard shoulder/verge and the numbers increase towards the central reservation/road axis. Indicates the specific lane to which the location relates. List of descriptors identifying specific lanes. In all lanes of the carriageway. In the bus lane. In the carpool lane. On the central reservation separating the two directional carriageways of the highway. In the crawler lane - a lane that should be used by slower vehicles. In the escape lane. In the express lane. In the left lane. In the middle lane. In the right lane. In the area/lane reserved for passenger pick-up or set-down. In the lane dedicated for use as a tidal flow lane. In the turning lane. Directions of traffic flow relative to the direction in which the linear element is defined. Indicates that both directions of traffic flow are affected by the situation or relate to the traffic data. Indicates that the direction of traffic flow affected by the situation or related to the traffic data is in the opposite sense to the direction in which the linear element is defined. Indicates that the direction of traffic flow affected by the situation or related to the traffic data is in the same sense as the direction in which the linear element is defined. Indicates that the direction of traffic flow affected by the situation or related to the traffic data is unknown. A linear element along a single linear object, consistent with EN ISO 19148 definitions. Name of the road Identifier/number of the road The identifier of a road network reference model which segments the road network according to specific business rules. The version of the identified road network reference model. An indication of the nature of the linear element. A linear element along a single linear object defined by its identifier or code in a road network reference model (specified in LinearElement class) which segments the road network according to specific business rules. An identifier or code of a linear element (or link) in the road network reference model that is specified in the LinearElement class. A linear element along a single linear object defined by its start and end points. The referent at a known location on the linear object which defines the start of the linear element. A referent at a known location on the linear object which is neither the start or end of the linear element. The referent at a known location on the linear object which defines the end of the linear element. List of indicative natures of linear elements. The nature of the linear element is a road. The nature of the linear element is a section of a road. The nature of the linear element is a slip road. Other than as defined in this enumeration. Location representing a linear section with optional directionality defined between two points. Supplementary description that applies to the secondary end of the linear location. Use when properties change along the Linear. For a one-way linear the secondary end should be the destination end. The specification of a location either on a network (as a point or a linear location) or as an area. This may be provided in one or more referencing systems. Coordinates that may be used by clients for visual display on user interfaces. A location defined by reference to a predefined location. A reference to a versioned predefined location. Multiple (i.e. more than one) physically separate locations which have no specific order. A group of (i.e. more than one) physically separate locations which have no specific order and where each location is explicitly listed. A location contained in a non-ordered group of locations. A group of (i.e. more than one) physically separate locations which have no specific order that are defined by reference to a predefined non ordered location group. A reference to a versioned instance of a predefined location group as specified in a PredefinedLocationsPublication. Represents one or more physically separate locations. Multiple locations may be related, as in an itinerary or route, or may be unrelated. One LocationReference should not use multiple Location objects to represent the same physical location. An area defined by a name and/or in terms of known boundaries, such as country or county boundaries or allocated control area of particular authority. The attributes do not form a union; instead, the smallest intersection forms the resulting area. The name of the area. The type of the area. EN ISO 3166-1 two-character country code. Types of areas. Application region Continent Country Group of countries. Car park area Carpool area Fuzzy area Industrial area Lake Meteorological area Metropolitan area Municipality A park and ride site Rural county Sea Tourist area Traffic area Urban county Order 1 administrative area Order 2 administrative area Order 3 administrative area Order 4 administrative area Order 5 administrative area Police force control area Road operator control area Water area The specification of a location on a network (as a point or a linear location). A NUTS code (Nomenclature of territorial units for statistics). Types of NUTS codes (Nomenclature of territorial units for statistics) including LAU codes (Local Administrative Units). NUTS 1 code NUTS 2 code NUTS 3 code LAU 1 code LAU 2 code The NUTS-Code representation for the named area (Nomenclature of territorial units for statistics) or its LAU code representation (Local Administrative Unit). The NUTS code type for the named area. The NUTS code for the named area. The non-negative offset distance from the ALERT-C referenced point to the actual point. The non-negative offset distance from the ALERT-C referenced point to the actual point. The ALERT-C locations in the primary and secondary locations must always encompass the linear section being specified, thus offset distance is towards the other point. Distance of a point along a linear element measured from the start node expressed as a percentage of the whole length of the linear element, where start node is relative to the element definition rather than the direction of traffic flow. A measure of distance along a linear element from the start of the element expressed as a percentage of the total length of the linear object. A point on a linear element where the linear element is either a part of or the whole of a linear object (i.e. a road), consistent with EN ISO 19148 definitions. Identification of the road administration area which contains the specified point. The direction of traffic flow at the specified point in terms of general destination direction. The direction of traffic flow at the specified point relative to the direction in which the linear element is defined. Identification of whether the point on the linear element is at, above or below the normal elevation of a linear element of that type (e.g. road or road section) at that location, typically used to indicate "grade" separation. A single point defined only by a coordinate set with an optional bearing direction. A bearing at the point measured in degrees (0 - 359). Unless otherwise specified the reference direction corresponding to 0 degrees is North. Values increase in the clockwise direction. A pair of planar coordinates defining the geodetic position of a single point using the European Terrestrial Reference System 1989 (ETRS89). Latitude in decimal degrees using the European Terrestrial Reference System 1989 (ETRS89). Longitude in decimal degrees using the European Terrestrial Reference System 1989 (ETRS89). Defines the horizontal position accuracy according EN 16803-1 The specification of the destination of a defined route or itinerary which is a point. Location representing a single geospatial point. Horizontal position accuracy parameters defined according to EN 16803-1 Accuracy defined by the 50th percentile of the cumulative distribution of position errors. Accuracy defined by the 75th percentile of the cumulative distribution of position errors Accuracy defined by the 95th percentile of the cumulative distribution of position errors Error code for horizontal or vertical position confidence Indicates the accuracy is out of range, i.e. greater than 4 093 cm for horizontal position. Indicates the accuracy information is unavailable. Confidence ellipse position defined in a shape of ellipse with a predefined confidence level (e.g. 95 %). The centre of the ellipse shape corresponds to the reference position point for which the position accuracy is evaluated. Half of length of the major axis, i.e. distance between the centre point and major axis point of the position accuracy ellipse. Provides a coded error in case the semi-major axis length is not defined Half of length of the minor axis, i.e. distance between the centre point and minor axis point of the position accuracy ellipse Provides a coded error in case the semi-minor axis length is not defined Orientation direction of the ellipse major axis of the position accuracy ellipse with regards to the geographic north. Indicates whether the ellipse orientation is unavailable (True) or not (False) A referent on a linear object that has a known location such as a node, a reference marker (e.g. a marker-post), an intersection etc. The identifier of the referent, unique on the specified linear element (i.e. road or part of). The name of the referent, e.g. a junction or intersection name. The type of the referent. Description of the referent. A set of types of known points along a linear object such as a road. A boundary between two jurisdictional or administrative areas. These may be legal boundaries such as between counties or countries, maintenance responsibility boundaries or control boundaries. A crossing of two or more roads where the precise point of intersection is defined according to specific business rules. A marker which is usually but not necessarily physical that is one of a sequence which are spaced out along the linear object (road) to provide a location reference. The spacing of markers is not necessarily even. A visible identifiable physical landmark either alongside or close to the linear object. A topological node defined on a road network. Such nodes may delineate the segmentation of the road network according to defined business rules or may constitute a purely topological representation of a road network. Identifies a relative position across a carriageway In the centre of the roadway. On the left of the roadway. On the right of the roadway. Information on a road A destination associated with this road. The name of the road The road number designated by the road authority Location representing a linear section along a single road with optional directionality defined between two points on the same road. No matter the kind of linear reference it uses, the constraint of using only a single road must be preserved. The second part of an ISO 3166-2 country sub-division code (up to 3 characters) which may be used along with a CountryCode to make a full ISO 3166-2 subdivision code. ISO 3166-2 subdivison types. Administrative atoll Administrative region Administrative territory Arctic region Autonomous city Autonomous city in North Africa Autonomous community Autonomous district Autonomous province Autonomous region Canton Capital city City City municipality City of county right Commune Council area County Country Department Dependency District District municipality District with special status Entity Geographical entity Governorate Länder Local Council London borough Metropolitan area Metropolitan department Metropolitan district Metropolitan region Municipality Overseas department Overseas region Overseas territorial collectivity Parish Province Quarter Region Republic Republic city Self-governed part Special Municipality State Territorial unit Territory Two tier country Unitary Authority Ward Other A collection of supplementary positional information which improves the precision of the location. Identifies the main purpose of the road at the location Descriptor which identifies a geographic characteristic to help identify the specific location Descriptor which identifies infrastructure to help identify the specific location. This indicates the length (measured in metres) of carriageway (and lanes) affected by the associated traffic element. Supplementary human-readable description of the location Information on a set of one or more roads. The location could correspond to a part of the road identified, the whole stretch of road identified, or a combination of multiple road sections. A descriptor for describing an area location. The nature of the descriptor used to define the location under consideration (derived from the TPEG Loc table 03). A geographic or geometric area defined by a TPEG-Loc structure which may include height information for additional geospatial discrimination. The type of TPEG location. A collection of information providing descriptive references to locations using the TPEG-Loc location referencing approach. A text string which describes or elaborates the location. A geometric area defined by a centre point and a radius. The radius of the corresponding circular area Centre point of a circular geometric area. Name of area. Height information which provides additional discrimination for the applicable area. A measurement of height in metres A descriptive identification of relative height using TPEG-Loc location referencing. A descriptor for describing a junction by defining the intersecting roads. The nature of the descriptor used to define the location under consideration (derived from the TPEG Loc table 03). A descriptor for describing a point at a junction on a road network. The nature of the descriptor used to define the location under consideration (derived from the TPEG Loc table 03). A linear section along a single road defined between two points on the same road by a TPEG-Loc structure. The direction of traffic flow. The type of TPEG location. The location at the down stream end of the linear section of road. The location at the up stream end of the linear section of road. Types of area. A geographic or geometric large area. Other than as defined in this enumeration. Types of points on the road network framed by two other points on the same road. A point on the road network framed by two other points on the same road. Types of linear location. A segment (or link) of the road network corresponding to the way in which the road operator has segmented the network. Types of simple point. An point on the road network at which one or more roads intersect. A point on the road network which is not at a junction or intersection. Descriptors for describing area locations. Name of an administrative area. Reference name by which administrative area is known. Name of an area. Name of a county (administrative sub-division). Name of a lake. Name of a nation (e.g. Wales) which is a sub-division of a ISO recognised country. Name of a police force control area. Name of a geographic region. Name of a sea. Name of a town. Other than as defined in this enumeration. Descriptors for describing a junction by identifying the intersecting roads at a road junction. The name of the road on which the junction point is located. The name of the first intersecting road at the junction. The name of the second intersecting road (if one exists) at the junction. Descriptors for describing a point at a road junction. Name of a road network junction where two or more roads join. Descriptors other than junction names and road descriptors which can help to identify the location of points on the road network. Name of an administrative area. Reference name by which an administrative area is known. Name of an airport. Name of an area. Name of a building. Identifier of a bus stop on the road network. Name of a bus stop on the road network. Name of a canal. Name of a county (administrative sub-division). Name of a ferry port. Name of a road network intersection. Name of a lake. Name of a road link. Local name of a road link. Name of a metro/underground station. Name of a nation (e.g. Wales) which is a sub-division of a ISO recognised country. Name of a point on the road network which is not at a junction or intersection. Name of a parking facility. Name of a specific point. Name of a general point of interest. Name of a railway station. Name of a geographic region. Name of a river. Name of a sea. Name of a service area on a road network. Name of a river which is of a tidal nature. Name of a town. Other than as defined in this enumeration. Types of height. Height above specified location. Height above mean sea high water level. Height above street level. At height of specified location. At mean sea high water level. At street level. Height below specified location. Height below mean sea high water level. Height below street level. Undefined height reference. Unknown height reference. Other than as defined in this enumeration. An area defined by a well-known name. Name of area. A point on the road network which is not a road junction point. General descriptor for describing a point. The nature of the descriptor used to define the location under consideration (derived from the TPEG Loc table 03). A point on the road network which is either a junction point or a non junction point. A descriptor for describing a point location. A single point on the road network defined by a TPEG-Loc structure and which has an associated direction of traffic flow. The direction of traffic flow. A point on the road network which is not bounded by any other points on the road network. The type of TPEG location. A single point defined by a coordinate set and TPEG descriptors.